Memorial for cyclist Chelsea Norman

Driver Margaret Mayer was convicted on Dec. 10, 2014, in the hit-and-run that killed a 24-year-old bicyclist a year earlier.

James Nielsen/Houston Chronicle

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A makeshift memorial where Houston bicyclist Chelsea Norman, 24, was struck by a hit-and-run driver, Norman died from injuries suffered in a weekend hit-and-run accident and was pronounced dead Wednesday at Memorial Hermann Hospital Thursday, Dec. 5, 2013, in Houston. The accident happened about 10:20 p.m. Dec. 1 in the 1600 block of Waugh Drive.

A makeshift memorial where Houston bicyclist Chelsea Norman, 24, was struck by a hit-and-run driver, Norman died from injuries suffered in a weekend hit-and-run accident and was pronounced dead Wednesday at Memorial Hermann Hospital Thursday, Dec. 5, 2013, in Houston. The accident happened about 10:20 p.m. Dec. 1 in the 1600 block of Waugh Drive.